Returns the domain separator for the Safe.

Remaining time until the deadline for driver to return solution to autopilot is reached.

Computes the actual received value from this estimate that takes `gas` into account. If an extremely complex trade route would only result in slightly

Publishes a "calculating quote" event on the event bus so downstream analytics can correlate quote requests with their price estimates via the envelop

Encodes a settlement transaction that uses flashloans. Takes the base settlement calldata and wraps it in a flashLoanAndSettle call to the flashloan

Generates 1 interaction executing the given hooks via the trampoline contract since executing hooks directly from the settlement contract context woul

Encodes a `ReserveData` struct as the ABI return payload the pool would produce. All fields other than `aTokenAddress` are zero — we only care about t

Encodes wrapper metadata for wrapper settlement calls. As wrappers are called, each wrapper reads from wrapper calldata and consumes only their needed

Observe that a solution is about to be encoded into a settlement.

Updates the tokens quality metric for failures.

Updates the tokens quality metric for successful operation.

Enqueues a call for execution by sending it to the background task.

Verifies that tokens can actually be transferred from the user account to the settlement contract (takes pre-hooks into account).

The outer result signals communication failure with the node. The inner result is Ok(gas_price) or Err if the transaction failed.

Errors are sorted by recoverability. E.g. a rate-limited estimation may succeed if tried again, whereas unsupported order types can never recover unle

Estimate gas used by a transaction.

Runs the `swap_call` simulation, decodes the returned data, and analyzes it.

Returns the trade execution as an asset (token address and amount).

Computes the exact amount the order should be filled with based on the configured [`ExecutionAmount`]. If `Remaining` is configured we look up how muc

Returns the executed fee amount (prorated of executed amount) cf. https://github.com/cowprotocol/contracts/blob/v1.1.2/src/contracts/GPv2Settlement.so

Append data of response to results and return whether another page should be fetched.

Collects cache entries close enough to expiry that the next maintenance tick may miss the window.

Extracts the buy amount from a quote response using clearing prices. For a sell order, calculates: `sell_amount * sell_price / buy_price` Since the s

Extracts the EthFlow contract address from an order if it's in the allowlist. Returns `None` (with a warning log) if the contract is not enabled for

Extracts Liquorice maker RFQ IDs from the settlement interactions. <https://liquorice.gitbook.io/liquorice-docs/for-market-makers/basic-market-making-

Protocol fee as a cut of surplus.

All fees broke down into protocol fees per policy and total fee.

Computes the surplus fee in the surplus token.

Total fee taken for the trade.

Total fee (protocol fee + network fee). Equal to a surplus difference before and after applying the fees.

Converts given surplus fee into sell token fee.

Protocol fees are defined by fee policies attached to the order.

Fetches the factory address for the given AMM by calling the `FACTORY` function.

Inspects the calldata of the transaction, decodes the arguments, and finds off-chain data associated with it based on the attached auction_id bytes.

Fetches the tradable balance for every order owner.

Fetches pools + ticks for `ids` at a single indexer block. The two HTTP endpoints can drift if a chunk commits between them; we retry on mismatch up t

Fetches `convertToAssets(10^vault_decimals)` — how many atomic units of the underlying asset correspond to one full vault token.